HillMiles MilePort 1 Electric Bike for Adults with 36V 13AH Removable Battery, 20" 3.0" Fat Tire Folding Electric Bicycle with Top Speed 25KM/H. 250W Motor City Commuter Ebike. The maximum load capacity of this foldable e-bike is 120 kg, suitable for individuals with heights ranging from 155 to 185 cm.